
Commercial Heat Pump Water Heater
Designed for diverse commercial settings like hotels, hospitals, and schools, the ZN commercial heat pump water heater provides efficient and stable hot water supply, with capacities ranging from 10.5kW to 250kW. It also offers cooling capabilities if needed.
- COP up to 4.18, reducing energy costs significantly
- Uses reliable R410a and R407c refrigerant for robust performance
- Operates effectively in -15°C to 43°C ambient temperatures
- Delivers hot water up to 60°C with yields from 226L/h to 5374L/h
- High efficiency tube-in-tube heat exchanger
- Features low noise levels, ranging from <55dB(A) to <73dB(A)
- Runs quietly at 40dB(A), ideal for home environments
Heat Pump Water Heater Manufacturer in China
ZN commercial heat pump water heaters aren’t afraid of the cold. Thanks to EVI (Enhanced Vapor Injection) technology, they defy even the most super-cold weather, consistently delivering efficient performance.
We’ve proven their mettle in severely cold regions, providing an outlet water temperature of up to 60°C and maintaining an impressive energy efficiency ratio of above 2.3 even at a bone-chilling –15°C.
ZN is a heat pump manufacturer and supplier from China, established in 2008 with technical roots from Hualing Group and Mitsubishi Electric. We offer a diverse range of heat pump products, including heating and cooling, hot water, swimming pool etc.

Seamless Integration with Your Building Management
ZN Commercial Heat Pump water heaters come equipped with a vibrant color touch-screen LCD controller. This isn’t just a simple wired controller for a single unit; it’s a powerful tool that can also act as a central controller, managing up to 16 units with ease.
Need even more power? Through cascading control, a single system can achieve an impressive heating capacity of up to 2000kW.
Beyond our dedicated wired and central controllers, ZN Commercial Heat Pumps are specifically designed to be Modbus compatible.
This means your heat pump system can be effortlessly integrated and controlled by your existing Building Automation System (BAS), giving you complete command over your climate control as needed.

業界をリードするコンポーネントが永続的な品質を実現
すべてのZNヒートポンプは、業界をリードするサプライヤーの主要部品を採用しています。例えば、パナソニックと三菱のDCインバーターコンプレッサー、スウェップ社のプレート式熱交換器を採用し、高品質と長寿命を実現しています。
モデル | ZNKRS-100E/N2-M(ZK) | ZNKRS-200E/SN2-M(ZK) | ZNKRS-300E/SN2-M(ZK) | ZNKRS-380E/SN2-M(ZK) | ZNKRS-450E/SN2-M(ZK) | ZNKRS-550E/SN2-M(ZK) | ZNKRS-630E/SN2-M(ZK) | |
使用周囲温度使用周囲温度 | ℃ | -15℃ ~ 43℃ | ||||||
電源 | 220V/1Ph/50Hz | 380V/3Ph/50Hz | 380V/3Ph/50Hz | 380V/3Ph/50Hz | 380V/3Ph/50Hz | 380V/3Ph/50Hz | 380V/3Ph/50Hz | |
暖房能力 | キロワット時 | 10.5/4.12 | 19/4.18 | 30/4.17 | 38/4.13 | 45/4.17 | 55/4.07 | 63/3.94 |
走行電流 | A | 12.46 | 7.83 | 12 | 15.84 | 18.6 | 23.4 | 27.5 |
最大入力最大入力 | キロワット時 | 3.57 | 6.37 | 10.08 | 12.88 | 16.2 | 20.25 | 24 |
最大動作電流 | A | 17.45 | 10.97 | 18.36 | 22.18 | 27.89 | 33 | 42 |
冷媒 | / | R410a | R410a | R410a | R410a | R410a | R410a | R410a |
コンプレッサー・ブランド | / | 東芝 | パナソニック | パナソニック | パナソニック | パナソニック | パナソニック | パナソニック |
コンプレッサー・タイプ | / | ロータリー | スクロール | スクロール | スクロール | スクロール | スクロール | スクロール |
コンプレッサー台数 | / | 1 | 1 | 2 | 2 | 2 | 3 | 3 |
出口水温 | ºC | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
最大出口水温 | ºC | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
湯量 | L/h | 226 | 408 | 645 | 817 | 967 | 1182 | 1354 |
水流 | m3/h | 2.3 | 4.1 | 6.4 | 8.2 | 9.7 | 11.8 | 13.5 |
コンデンサー | / | シェル内チューブ | シェル内チューブ | シェル内チューブ | シェル内チューブ | シェル内チューブ | シェル内チューブ | シェル内チューブ |
水圧降下 | クパ | 40 | 50 | 55 | 55 | 55 | 55 | 55 |
水接続チューブ | mm | DN25 | DN25 | Dn40 | Dn40 | Dn40 | Dn50 | Dn50 |
ノイズ | dB(A) | <55 | <57 | <58 | <60 | <61 | <63 | <63 |
電気的保護 | / | クラスI | ||||||
機械的保護 | / | IPX4 | ||||||
正味重量 | kg | 87 | 119 | 236 | 249 | 268 | 398 | 428 |
総重量 | kg | 103 | 137 | 279 | 294 | 316 | 460 | 490 |
寸法 | mm | 752x690x765 | 816x690x965 | 1450x702x950 | 1450x730x1064 | 1450x730x1266 | 2150x772x1291 | 2150x772x1291 |
梱包寸法 | mm | 840x750x900 | 840x750x1100 | 1525x805x1110 | 1525x805x1220 | 1525x805x1420 | 2250x865x1450 | 2250x865x1450 |